1229586220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 2736514368

約数和(自身を除く): 1506928148

約数列:

[1, 2, 4, 5, 10, 20, 37, 53, 74, 106, 107, 148, 185, 212, 214, 265, 293, 370, 428, 530, 535, 586, 740, 1060, 1070, 1172, 1465, 1961, 2140, 2930, 3922, 3959, 5671, 5860, 7844, 7918, 9805, 10841, 11342, 15529, 15836, 19610, 19795, 21682, 22684, 28355, 31058, 31351, 39220, 39590, 43364, 54205, 56710, 62116, 62702, 77645, 79180, 108410, 113420, 125404, 155290, 156755, 209827, 216820, 310580, 313510, 419654, 574573, 627020, 839308, 1049135, 1149146, 1159987, 1661603, 2098270, 2298292, 2319974, 2872865, 3323206, 4196540, 4639948, 5745730, 5799935, 6646412, 8308015, 11491460, 11599870, 16616030, 23199740, 33232060, 61479311, 122958622, 245917244, 307396555, 614793110, 1229586220]

約数ペア:

[(1, 1229586220), (2, 614793110), (4, 307396555), (5, 245917244), (10, 122958622), (20, 61479311), (37, 33232060), (53, 23199740), (74, 16616030), (106, 11599870), (107, 11491460), (148, 8308015), (185, 6646412), (212, 5799935), (214, 5745730), (265, 4639948), (293, 4196540), (370, 3323206), (428, 2872865), (530, 2319974), (535, 2298292), (586, 2098270), (740, 1661603), (1060, 1159987), (1070, 1149146), (1172, 1049135), (1465, 839308), (1961, 627020), (2140, 574573), (2930, 419654), (3922, 313510), (3959, 310580), (5671, 216820), (5860, 209827), (7844, 156755), (7918, 155290), (9805, 125404), (10841, 113420), (11342, 108410), (15529, 79180), (15836, 77645), (19610, 62702), (19795, 62116), (21682, 56710), (22684, 54205), (28355, 43364), (31058, 39590), (31351, 39220)]